Added "What is Splinterlands?" Superpage to SplinterGlossary

If you've read the post of @taskmaster4450 about superpages for Leoglossary, you know what he means by a superpage.

Basically, a super-long post that expands upon a definition exhaustively. We are talking about thousands of words and hundreds of links.

I've just added "What is Splinterlands?" to the SplinterGlossary. This is still a work in progress (including the sections that have text added to them) and will be for some time, but it is designed to be one of those superpages Taskmaster speaks about.

For now, it has almost 1000 words and around 50 links. Judging only by the sections I have added that need text, it will very likely grow at least 3-5 times from here.

This is something that will grow and be updated over time, so don't expect it to be finished this week or something like that.

One more thing. I'm trying with this page a different kind of footer, that looks like this:

Would you let me know if you prefer this one or the one we currently use, as a list of links? I am referring here only to the footer. Nothing else would change.

Also, starting linking to "What is Splinterlands?" would help. I already linked it on the SplinterGlossary homepage, but every link you use in your posts (on topic, not spamming them!) adds up to the internal links web.

How much this will help with SEO remains to be seen, but it certainly will help a person find relevant information about the game, about Leofinance or Hive by simply jumping through the links and reading what interests him or her.

If you have suggestions, I'm always open, even if I don't agree every time. So, please, comment here with what you think would improve it or should be included!